Aimilar DC 6-50V Mechanical Hour Meter Hourmeter for Diesel Engine Generator Boat Motorcross Motor Truck Tractor

Product Description: The quartz hour meter is specially designed for standard industrial timing and supplying data for the reference of maintenance duration for precision equipment. The unit is widely used for tracking engine hours and will allow you to keep track of engine hours so you can monitor service intervals.- Track the Service Life of Your engine - oil changes, valve, adjustments, spark plugs, etc... - Easy Installation - just connect the positive pin and negative pin to the power. - Works on Any AC/DC powered engine. - Low power consumption. - Completely sealed,dust-proof and damp-proof. - Counter never loses. - High accuracy. - Reliable performance. - Records and Displays to 99,999.9 hours. - Automatic Roll over. - Long life. - Warranty one year. Specification: -Max Display: 99999.9 hours -Hour Resolution: 0.1 hours -Voltage Supply: DC 6V-80V -Machnical Vibration: 10-75 HZ, 1-8 g's -Operating Temperature: standard -10 to +50 -Material Type: ABS -Gross weight: about 60g -Testing Certification: CE